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6-(tert-Butyl-dimethyl-silanyloxy)-1-o-tolyl-hex-2-yn-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

207409-20-9

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207409-20-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 207409-20-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,4,0 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 207409-20:
(8*2)+(7*0)+(6*7)+(5*4)+(4*0)+(3*9)+(2*2)+(1*0)=109
109 % 10 = 9
So 207409-20-9 is a valid CAS Registry Number.

207409-20-9Downstream Products

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